* {
    padding: 0;
    margin: 0;
    font-family: "微软雅黑", "黑体", "宋体";
    font-size: 14px;
    color: #333;
}

a {
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

// ie下的图片框框
img {
    border: none;
}

input,
textarea {
    outline: none;
}



.pubCon {
    width: 1200px;
    margin: 0 auto;
}

.pubTit {
    text-align: center;
    padding-bottom: 60px;

    h2 {
        font-weight: 400;
        padding-bottom: 10px;
        font-size: 32px;
        line-height: 1.6em;

    }

    .line {
        width: 50px;
        height: 2px;
        background: #00abd9;
        display: inline-block;

    }
}


//头部
.header {
    height: 60px;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10; // 添加层级避免覆盖
    border-bottom: 1px solid #00abd9
}

.hdCon {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.hdNav ul {
    display: flex;

    // height: 60px;
    li {
        &.active a::after {
            opacity: 1;
        }

        a {
            display: block;
            font-size: 18px;
            padding: 0 30px;
            transition: 0.3s;
            position: relative;
            line-height: 60px;
        }

        a::after {
            display: block;
            content: "";
            width: 6px;
            height: 6px;
            background: #00abd9;
            border-radius: 50%;
            position: absolute;
            bottom: 6px;
            left: calc(50% - 3px);
            opacity: 0;
            transition: 0.3s;

        }

    }

    li:hover {
        a {
            color: #00abd9;

        }

        a::after {
            opacity: 1;
        }
    }




}

.hdMenu {
    width: 40px;
    border: 1px solid #aaa;
    border-radius: 3px;
    cursor: pointer;
    display: none;

    i {
        display: block;
        width: 26px;
        height: 2px;
        background: #aaa;
        margin: 6px auto;
    }
}



// 轮番图 
.banner {
    height: 500px;

    .small {
        display: none;
    }

    a {
        display: block;
        height: 500px;
        background: no-repeat center;
        cursor: pointer; // 超链接， move 拖动

    }

    .swiper-pagination-bullet // 分页点

        {
        background: #fff;
    }




}

//服务内容
.service {
    padding: 90px 0 50px;

    .serCon {
        display: flex;
        text-align: center;

        .box {
            display: block;
            height: 380px;
            padding: 0 30px;
            box-sizing: border-box; //通过从已设定的宽度和高度分别减去边框和内边距才能得到内容的宽度和高度
        }

        .box:hover {
            h3 {
                color: #00abd9;
            }

            .boxIcon {
                background: #00abd9;

                .iconfont {
                    color: #fff
                }
            }


        }

        .boxIcon {
            width: 200px;
            height: 200px;

            border: 1px #00abd9 solid;
            border-radius: 50%;
            margin: 0 auto;
            line-height: 200px; //行间的距离（行高）
            transition: 0.3s;


            .iconfont {
                font-size: 90px;
                color: #00abd9;
                transition: 0.3s;

            }


        }

        h3 {
            padding: 50px 0 20px;
            font-size: 22px;
            font-weight: 400;
            transition: 0.3s;

        }

        p {
            line-height: 1.8em;
            color: #666;
        }

    }

}

//内容
.about {
    padding: 90px 0;
    background: url(../images/aboutBg.jpg)no-repeat center fixed;


    .abtTit {
        h2 {
            color: #fff;
        }

        .line {
            background: #fff;
        }
    }

    .abtText {
        font-size: 18px;
        color: #fff;
        line-height: 2em;
        opacity: 0.8; // 透明度
        text-align: center;
        padding: 0 70px;
    }

    .btnGroup {
        width: 100%;
        text-align: center;
        font-size: 0;
        padding-top: 100px;

        .btn {
            display: inline-block;
            width: 150px;
            height: 50px;
            background: -webkit-gradient(linear, left top, right top, from(#f67b1f), to(#ef2d58));
            background: -o-linear-gradient(left, #f67b1f, #ef2d58);
            background: linear-gradient(to right, #f67b1f, #ef2d58);
            color: #fff;
            border-radius: 5px;
            line-height: 50px;
            font-size: 20px;
            margin: 0 10px;
            transition: 0.3s;
        }

        .btnRit {
            background: -webkit-gradient(linear, left top, right top, from(#0fcfd7), to(#5960ff));
            background: -o-linear-gradient(left, #0fcfd7, #5960ff);
            background: linear-gradient(to right, #0fcfd7, #5960ff);
        }

        .btn:hover {
            -webkit-transform: scale(1.05);
            -ms-transform: scale(1.05);
            transform: scale(1.05);
        }

    }

}

//案例展示
.case {
    padding: 90px 0;
}

.caseCon {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;

    .box {
        display: block;
        width: 32%;
        margin-bottom: 30px;
        position: relative;
        perspective: 600px;
        overflow: hidden;

    }

    .box:hover .ceng {
        transform: rotateX(0); //允许你旋转，缩放，倾斜或平移给定元素
    }

    .pic {
        width: 100%;
    }

    .ceng {
        display: block;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.8);
        color: #fff;
        position: absolute; // 覆盖父级caseCon
        top: 0;
        left: 0;
        //加入和模型
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 30px;
        box-sizing: border-box; //并排放置两个带边框的框
        flex-direction: column; // 盒内元素（文字）垂直显示
        //加入偏移
        transform: rotateX(110deg);
        transform-origin: bottom;
        transition: 0.3s; // 过渡

        h3 {
            color: #fff;
            font-size: 20px;
            font-weight: 400;
        }

        .line {
            width: 30px;
            height: 1px;
            background: #fff;
            margin: 10px 0 20px; // 内边距

        }

        p {
            color: #fff;
            opacity: 0.6;
            text-align: center;
            line-height: 1.8em;
        }
    }
}

// 客户列表
.clientCon {
    ul {
        overflow: hidden;
    }

    li {
        float: left;
        width: 200px;
        padding: 10px;
        box-sizing: border-box; //从已设定的宽度和高度分别减去边框和内边距才能得到内容的宽度和高度

        img {
            width: 100%;
        }
    }
}

//底部模块
.footer {
    margin-top: 90px;
    background: #f4f4ff;
}

.ftMation {
    min-height: 100px;
    padding-top: 20px;
}

.ftLogo {
    display: inline-block;

    img {
        float: left;
    }

    .text {
        float: left;
        padding-top: 10px;
        padding-left: 10px;

        h1 {
            font-size: 16px;
            font-weight: 400;
        }
    }
}

.ftCon {
    display: flex;
    justify-content: space-between;
    padding: 30px 0;

    h4 {
        font-size: 18px;
        font-weight: 400;
        padding-bottom: 15px;
    }
}

.ftLink {
    display: flex;

    .box {
        padding: 0 20px;
    }

    a {
        display: block;
        line-height: 2em;

        &:hover {
            color: #00abd9;
        }
    }
}

.ftContact {
    h4 {
        color: #00abd9;
    }

    p {
        line-height: 2em;
    }
}

.ftEwm {
    text-align: center;
}

.copyright {
    background: #000;
    color: rgba(255, 255, 255, 0.6);
    padding: 10px 0;
    text-align: center;

    span {
        color: rgba(255, 255, 255, 0.6);

    }

    a {
        color: #fff;
    }
}

@media(max-width:992px) {
    .pubCon {
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box; // width 和 height 属性包括内容，内边距和边框，但不包括外边距。
    }

    .pubTit {
        padding-bottom: 40px;

        h2 {
            font-size: 28px;

        }

        .line {
            width: 40px;

        }
    }

    /*992头部模块*/

    .hdNav {
        display: none;
        position: absolute;
        top: 61px;
        left: 0;
        width: 100%;

        ul {

            height: auto;
            flex-direction: column; //	灵活的项目将垂直显示，正如一个列一样。
            text-align: center;

            li {
                a {
                    background: rgba(255, 255, 255, 0.9);
                    border-bottom: 1px solid #e8e8e8;
                    line-height: 50px;
                }


            }




        }
    }

    .hdMenu {
        display: block;

        i {
            transform-origin: left;
            transition: 0.3s;
        }

        &.active i:nth-child(1) {
            transform: rotate(30deg);
            width: 33px;
        }

        &.active i:nth-child(2) {
            opacity: 0;
        }

        &.active i:nth-child(3) {
            transform: rotate(-30deg);
            width: 33px;
        }
    }

    /*992banana模块*/
    .banner {
        height: 681px;

        .small {
            display: block;
        }

        .big {
            display: none;
        }

        a {
            height: 681px;
            background-size: cover; //把背景图像扩展至足够大，以使背景图像完全覆盖背景区域。
        }


    }

    /*992服务模块*/
    .service {
        padding: 60px 0px;

        .serCon {
            flex-wrap: wrap;

            .box {
                height: auto;
                width: 50%;
                margin-bottom: 30px;
                padding: 0 10px;
            }

            .boxIcon {
                width: 120px;
                height: 120px;
                line-height: 120px;


                .iconfont {
                    font-size: 60px;
                }
            }

            h3 {
                padding: 30px 0 15px;
                font-size: 20px;

            }
        }

    }

    /*992 关于我们模块 */
    .about {
        padding: 50px 0;
        background-attachment: scroll; //背景图像会随着页面其余部分的滚动而移动


        .abtTit {
            padding: 0 20px;
            box-sizing: border-box; //通过从已设定的宽度和高度分别减去边框和内边距才能得到内容的宽度和高度。

            br {
                display: none;
            }
        }

        .abtText {
            padding: 0;
        }

        .btnGroup {
            padding-top: 60px;

            .btn {
                width: 50%;
                height: 50px;
                margin-bottom: 20px;

            }



        }

    }

    /* 992 案例展示 */
    .case {
        padding: 50px 0;
    }

    .caseCon {

        .box {
            width: 49%;
            margin-bottom: 20px;

            &:last-child {
                // 选择器用来匹配父元素中最后一个子元素
                display: none;
            }

        }

        // .ceng {
        //     display: none;
        // }
    }

    /*992客户列表*/
    /*客户列表*/
    .clientCon li {
        width: 33.33%;
    }

    /*992 底部模块*/
    .footer {
        margin-top: 50px;
    }

    .ftMain {
        padding-top: 20px;
    }

    .ftCon {
        display: flex;
        flex-direction: column; //灵活的项目将垂直显示，正如一个列一样。
        position: relative; //生成相对定位的元素，相对于其正常位置进行定位。

    }

    .ftLink {
        display: flex;
        margin-top: 30px;
        justify-content: space-between;

        .box {
            padding: 0 20px 0 0;
        }

    }

    .ftEwm {
        position: absolute;
        right: 0;
        top: 30px;
    }


}

@media(min-width:992px) {
    .pubCon {
        width: 960px;
    }

    .pubTit {
        padding-bottom: 50px;

        h2 {
            font-size: 30px;
        }
    }

    /*服务模块*/
    .service {
        padding: 70px 0;

        .serCon {
            .box {
                height: auto;
                padding: 0 10px;
            }
            .boxIcon {
                width: 140px;
                height: 140px;
                line-height: 140px;
                .iconfont {
                    font-size: 80px;
                }
            }
            h3 {
                padding: 40px 0 20px;
            }
        }
    }
    /* 关于我们模块 */
    .about {
        padding: 70px 0;
        background-attachment: scroll;
    }
    .abtText {
        padding: 0px;
    }
    /*客户列表*/
    .clientCon li {
        width: 25%;
    }
}

@media(min-width:1300px) {
    .pubCon {
        width: 1200px;
    }
    .pubTit {
        padding-bottom: 60px;
    }
    .pubTit h2 {
        font-size: 32px;
    }
    /*服务模块*/
    .service {
        padding: 90px 0 50px
    }
    .serCon .box {
        height: 380px;
        padding: 0 30px;
    }
    .serCon .boxIcon {
        width: 200px;
        height: 200px;
        line-height: 200px;
    }
    .serCon .boxIcon .iconfont {
        font-size: 90px;
    }
    .serCon h3 {
        padding: 50px 0 25px;
    }
    /* 关于我们模块 */
    .about {
        padding: 90px 0;
        background-attachment: fixed;
    }
    .abtText {
        padding: 0px 70px;
    }
    /*客户列表*/
    .clientCon li {
        width: 16.6%;
    }
}